---> uname -a: Linux prd-centos8-builder-2c-4g-3632.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 493 1134 17 2038 2897 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:fe:f4:52 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.21/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:fefe:f452/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 09/13/2025 _x86_64_ (2 CPU) 18:03:43 LINUX RESTART (2 CPU) 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 194.59 125.92 68.66 11941.09 38377.57 06:06:01 PM 57.85 0.13 57.71 5.60 5085.19 06:07:01 PM 65.31 0.47 64.85 53.32 8681.01 06:08:01 PM 27.26 0.08 27.18 1.87 2774.27 06:09:01 PM 18.78 0.27 18.51 41.85 492.19 06:10:02 PM 13.85 0.00 13.85 0.00 493.45 06:11:01 PM 21.77 0.37 21.40 18.42 795.92 06:12:01 PM 18.11 0.38 17.73 38.65 527.86 Average: 52.25 15.99 36.27 1515.62 7166.26 06:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 1588488 3056940 2165196 57.68 2104 1647136 598420 12.46 137920 1777744 53836 06:06:01 PM 1335116 3022128 2418568 64.43 2104 1853832 601608 12.53 145096 1981408 163420 06:07:01 PM 1180292 2947004 2573392 68.56 2104 1928028 656924 13.68 148272 2107352 25888 06:08:01 PM 1179240 2979072 2574444 68.58 2104 1960620 622944 12.97 171884 2083800 8844 06:09:01 PM 1085968 2887072 2667716 71.07 2104 1961876 715744 14.90 206612 2141596 8844 06:10:02 PM 1180272 2981356 2573412 68.56 2104 1961880 626868 13.05 207636 2046424 8840 06:11:01 PM 1118224 2919696 2635460 70.21 2104 1962168 690656 14.38 391576 1924880 8684 06:12:01 PM 1128888 2934464 2624796 69.93 2104 1965880 669780 13.95 391472 1915536 21404 Average: 1224561 2965966 2529123 67.38 2104 1905178 647868 13.49 225058 1997342 37470 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 PM eth0 221.43 120.49 921.59 56.24 0.00 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 64.08 55.00 795.35 5.98 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 18.18 17.88 117.46 5.60 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 45.33 38.74 576.25 6.38 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 10.73 12.83 8.08 5.88 0.00 0.00 0.00 0.00 06:10:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:02 PM eth0 11.68 12.41 10.14 3.87 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 16.12 14.83 14.93 7.08 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 11.36 11.81 9.04 5.82 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 49.93 35.54 307.18 12.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 09/13/2025 _x86_64_ (2 CPU) 18:03:43 LINUX RESTART (2 CPU) 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 43.64 0.06 11.17 10.41 3.12 31.60 06:05:01 PM 0 38.10 0.07 10.52 11.43 3.20 36.68 06:05:01 PM 1 49.22 0.05 11.83 9.38 3.03 26.48 06:06:01 PM all 38.05 0.00 4.29 1.33 3.22 53.11 06:06:01 PM 0 42.69 0.00 4.77 1.14 3.11 48.30 06:06:01 PM 1 33.42 0.00 3.82 1.53 3.33 57.90 06:07:01 PM all 37.10 0.00 3.97 2.60 3.19 53.15 06:07:01 PM 0 35.88 0.00 3.42 2.19 3.53 54.97 06:07:01 PM 1 38.32 0.00 4.52 3.02 2.84 51.30 06:08:01 PM all 36.52 0.00 2.62 1.15 2.93 56.78 06:08:01 PM 0 51.02 0.00 3.69 1.36 2.88 41.05 06:08:01 PM 1 22.15 0.00 1.56 0.93 2.98 72.37 06:09:01 PM all 39.06 0.00 2.58 0.58 2.92 54.86 06:09:01 PM 0 59.32 0.00 3.12 0.70 3.10 33.76 06:09:01 PM 1 19.00 0.00 2.05 0.46 2.74 75.74 06:10:02 PM all 33.69 0.00 2.55 0.23 3.02 60.50 06:10:02 PM 0 46.56 0.00 3.05 0.15 2.67 47.58 06:10:02 PM 1 21.03 0.00 2.07 0.31 3.37 73.22 06:11:01 PM all 38.30 0.00 2.78 0.63 3.24 55.05 06:11:01 PM 0 52.67 0.00 3.38 0.64 3.10 40.22 06:11:01 PM 1 24.13 0.00 2.19 0.61 3.39 69.68 06:12:01 PM all 40.16 0.00 3.52 0.42 3.58 52.32 06:12:01 PM 0 51.96 0.00 4.53 0.23 3.41 39.87 06:12:01 PM 1 28.47 0.00 2.51 0.60 3.75 64.66 Average: all 38.31 0.01 4.18 2.16 3.15 52.19 Average: 0 47.24 0.01 4.56 2.23 3.12 42.83 Average: 1 29.42 0.01 3.80 2.09 3.18 61.49